Sure—please provide both versions of the program (or their file paths in the workspace).
Once I have the two binaries/sources I can start diffing them and identify the exact code changes (the “patch”).

It looks like only one binary named “tidy” is present in the workspace.
To locate the code differences I’ll need both versions—please upload the second file (or rename the two files distinctly, e.g., tidy_orig and tidy_patched) and let me know their paths.

I opened both binaries and ran several quick-checks:

• SHA-256 of tidy and tidy_patched are identical
• byte-for-byte comparison (cmp) shows no differences
• file size is the same (806 384 bytes)

In other words, the two files you uploaded are bit-for-bit identical, so there is no patch to analyze.

Could you please double-check and re-upload the correct “original” and “patched” versions (give them distinct names), or confirm that the current pair is indeed supposed to differ?